65717520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 234318336

約数和(自身を除く): 168600816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 73, 80, 88, 93, 110, 120, 121, 124, 132, 146, 155, 165, 176, 186, 219, 220, 240, 242, 248, 264, 292, 310, 330, 341, 363, 365, 372, 438, 440, 465, 484, 496, 528, 584, 605, 620, 660, 682, 726, 730, 744, 803, 876, 880, 930, 968, 1023, 1095, 1168, 1210, 1240, 1320, 1364, 1452, 1460, 1488, 1606, 1705, 1752, 1815, 1860, 1936, 2046, 2190, 2263, 2409, 2420, 2480, 2640, 2728, 2904, 2920, 3212, 3410, 3504, 3630, 3720, 3751, 4015, 4092, 4380, 4526, 4818, 4840, 5115, 5456, 5808, 5840, 6424, 6789, 6820, 7260, 7440, 7502, 8030, 8184, 8760, 8833, 9052, 9636, 9680, 10230, 11253, 11315, 12045, 12848, 13578, 13640, 14520, 15004, 16060, 16368, 17520, 17666, 18104, 18755, 19272, 20460, 22506, 22630, 24090, 24893, 26499, 27156, 27280, 29040, 30008, 32120, 33945, 35332, 36208, 37510, 38544, 40920, 44165, 45012, 45260, 48180, 49786, 52998, 54312, 56265, 60016, 64240, 67890, 70664, 74679, 75020, 81840, 88330, 90024, 90520, 96360, 99572, 105996, 108624, 112530, 124465, 132495, 135780, 141328, 149358, 150040, 176660, 180048, 181040, 192720, 199144, 211992, 225060, 248930, 264990, 271560, 273823, 298716, 300080, 353320, 373395, 398288, 423984, 450120, 497860, 529980, 543120, 547646, 597432, 706640, 746790, 821469, 900240, 995720, 1059960, 1095292, 1194864, 1369115, 1493580, 1642938, 1991440, 2119920, 2190584, 2738230, 2987160, 3285876, 4107345, 4381168, 5476460, 5974320, 6571752, 8214690, 10952920, 13143504, 16429380, 21905840, 32858760, 65717520]

約数ペア:

[(1, 65717520), (2, 32858760), (3, 21905840), (4, 16429380), (5, 13143504), (6, 10952920), (8, 8214690), (10, 6571752), (11, 5974320), (12, 5476460), (15, 4381168), (16, 4107345), (20, 3285876), (22, 2987160), (24, 2738230), (30, 2190584), (31, 2119920), (33, 1991440), (40, 1642938), (44, 1493580), (48, 1369115), (55, 1194864), (60, 1095292), (62, 1059960), (66, 995720), (73, 900240), (80, 821469), (88, 746790), (93, 706640), (110, 597432), (120, 547646), (121, 543120), (124, 529980), (132, 497860), (146, 450120), (155, 423984), (165, 398288), (176, 373395), (186, 353320), (219, 300080), (220, 298716), (240, 273823), (242, 271560), (248, 264990), (264, 248930), (292, 225060), (310, 211992), (330, 199144), (341, 192720), (363, 181040), (365, 180048), (372, 176660), (438, 150040), (440, 149358), (465, 141328), (484, 135780), (496, 132495), (528, 124465), (584, 112530), (605, 108624), (620, 105996), (660, 99572), (682, 96360), (726, 90520), (730, 90024), (744, 88330), (803, 81840), (876, 75020), (880, 74679), (930, 70664), (968, 67890), (1023, 64240), (1095, 60016), (1168, 56265), (1210, 54312), (1240, 52998), (1320, 49786), (1364, 48180), (1452, 45260), (1460, 45012), (1488, 44165), (1606, 40920), (1705, 38544), (1752, 37510), (1815, 36208), (1860, 35332), (1936, 33945), (2046, 32120), (2190, 30008), (2263, 29040), (2409, 27280), (2420, 27156), (2480, 26499), (2640, 24893), (2728, 24090), (2904, 22630), (2920, 22506), (3212, 20460), (3410, 19272), (3504, 18755), (3630, 18104), (3720, 17666), (3751, 17520), (4015, 16368), (4092, 16060), (4380, 15004), (4526, 14520), (4818, 13640), (4840, 13578), (5115, 12848), (5456, 12045), (5808, 11315), (5840, 11253), (6424, 10230), (6789, 9680), (6820, 9636), (7260, 9052), (7440, 8833), (7502, 8760), (8030, 8184)]